Paper Title:
Photorefractive Materials, from Polymer to Hyper-Structured Molecule
  Abstract

A series of amorphous polyphosphazenes containing carbazole-based multifunctional chromophores and two hyper-structured photorefractive molecular glasses with a cyclotriphosphazene core were synthesized. These photorefractive polymers and molecular glasses show low glass transition temperature (20-90oC) and can easily be fabricated into optically transparent films with long-term stability. Results of two-beam-coupling and four-wave-mixing experiments demonstrated that high gain coefficient and diffraction efficiency were achieved at zero electric field for samples fabricated with these materials.

  Info
Periodical
Advanced Materials Research (Volumes 123-125)
Edited by
Joong Hee Lee
Pages
871-874
DOI
10.4028/www.scientific.net/AMR.123-125.871
Citation
L. Zhang, J. Shi, S. K. Cao, "Photorefractive Materials, from Polymer to Hyper-Structured Molecule", Advanced Materials Research, Vols. 123-125, pp. 871-874, 2010
Online since
August 2010
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Price
$35.00
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